/*
 * Copyright (c) 2012 Robert Burrell Donkin robertburrelldonkin.name
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
 * and associated documentation files (the "Software"), to deal in the Software without restriction, 
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software 
 * is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or 
 * substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 */
package walrus.text.wiki.micro;

import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;

import org.apache.commons.io.FileUtils;

public class WikiRoundTrip {

	private static final String FILE = "target/article-59501f47ffd57218f69e9e5abf6b33cc.txt";
	
	public static final void main(String[] args) throws Exception {
		new WikiRoundTrip(BracketFilter.filterCurly( 
				TitleFilter.filterOnSubTitle(
				TitleFilter.filterOnMainTitle(FileUtils.readFileToString(new File(FILE)), "Serbo-Croatian"),
				"Pronunciation")
				)).writeTo(System.out);
	}
	
	private final WikiPullParser parser;

	public WikiRoundTrip(WikiPullParser parser) {
		super();
		this.parser = parser;
	}
	
	public void writeTo(OutputStream out) throws IOException {
		writeTo(new OutputStreamWriter(out));
	}
	
	public void writeTo(Writer writer) throws IOException {
		while(writeNext(writer) != WikiState.END);
		writer.flush();
	}
	
	public WikiState writeNext(Writer writer) throws IOException {
		final WikiState next = parser.next();
		CharSequence text = parser.text();
		writer.write(text.toString());
		writer.write(next.token());
		return next;
	}
}

